Brayan has both erectile dysfunction (ED) and benign prostatic hyperplasia (BPH). Which PDE inhibitor is approved to treat both ED and BPH?

Payton is being treated for throat cancer and, as a result of the radiation he is receiving, often has a very dry mouth. What category of drug might prescribed to treat this condition?

Ricardo is taking the antibiotic tetracycline and finds that it is making him sick to his stomach. Is it safe for him to take an antacid?

Roxie is feeling exhausted by the constant demands of work, school, and her family. What is the only over-the-counter drug proven to be safe and effective in fighting fatigue?

Mitch is in treatment for lung cancer with doxorubicin. During the infusion, he should be closely monitored for ____.

Kara is 39 weeks pregnant and experiencing preeclampsia. Her cervix has not yet ripened. What medication might she be given to induce cervical ripening?

Thiamine is also called vitamin ____. 

Jimmy has Type 1 diabetes. What macrovascular complications might he experience?

Label component “E” on the reflex arc.

What does “C” represent?